Unit Henry Unit Symbol H Base Measure Inductance Base Units kg⋅m2⋅s−2⋅A−2 Definition The inductance in a circuit when an electric current that is changing at 1 ampere per second results in an electromotive force of 1 volt across the...

Unit Farad Unit Symbol F Base Measure Capacitance Base Units kg−1⋅m−2⋅s4⋅A2 Definition The capacitance if a potential difference of 1 volt is present across its plates, when a charge of 1 coulomb is held by...

Unit Joule Unit Symbol J Base Measure Energy or Work Base Units N.m Definition The energy expended when the point of application of a force of 1 Newton moves 1 metre in the direction of the...

Unit Newton Unit Symbol N Base Measure Force Base Units kg.m.s−2 Definition The force required to give 1 kilogram an acceleration of 1 metre per second per...